High-Performance CFP4 100G LR4 Transceiver Module for 10km Ethernet & OTU4 Links

Power your high-speed network with the  CFP4-LR4-10, a high-performance CFP4 optical transceiver module. Engineered for demanding 100 Gigabit Ethernet and Optical Transport Network (OTN) OTU4 applications, this module provides reliable 100Gbps data transmission over single-mode fiber (SMF) for distances up to 10 kilometers. Its hot-pluggable CFP4 MSA compliant form factor allows for easy deployment and upgrades in compatible switches, routers, and transport equipment.

In today’s data-intensive environments, robust and efficient high-speed connectivity is paramount. The  CFP4-LR4-10 transceiver offers:

• Extended Reach: Cost-effectively connect network segments up to 10km apart without signal degradation.
• High Bandwidth: Delivers a full 100Gbps aggregate data rate, essential for modern data centers, enterprise backbones, and service provider networks.
• Industry Standard Compliance: Ensures interoperability and seamless integration with existing network infrastructure compliant with CFP4 MSA and IEEE 802.3ba standards.
• Power Efficiency: With a typical power consumption of 5W, it contributes to reduced operational costs and a greener network footprint.
• Real-time Monitoring: Integrated Digital Diagnostics Monitoring (DDM/DOM) via I2C/MDIO interface allows for proactive monitoring of critical operational parameters.

(Key Features & Technical Specifications)

This CFP4 LR4 module integrates four LAN-WDM DFB (Distributed Feedback) laser transmitters (1295.56nm, 1300.05nm, 1304.58nm, 1309.14nm) and four PIN photodiode receivers, each operating at 25.78 Gb/s. These channels are multiplexed/demultiplexed within the module to achieve an aggregate 100Gbps data rate.

• Form Factor: Hot-pluggable CFP4
• Data Rate: 100 Gbps aggregate (4 x 25.78125 Gb/s lanes)
• Reach: Up to 10 km over Single-Mode Fiber (SMF G.652)
• Wavelengths (Tx): LAN WDM grid – 1295.56nm, 1300.05nm, 1304.58nm, 1309.14nm
• Lasers: 4 x DFB lasers
• Receiver: 4 x PIN photodetectors
• Optical Interface: Duplex LC connector
• Electrical Interface: 56-pin CFP4 connector
• Power Supply: Single +3.3V
• Typical Power Consumption: 5W
• Digital Diagnostics Monitoring (DDM/DOM): Supported via I2C and MDIO (SFF-8636, SFF-8472)
  • Monitors: Temperature, Voltage, Bias Current, Transmit Power, Receive Power
• Operating Case Temperature: 0°C to +70°C (Commercial Grade)
• Compliance:
  • CFP4 MSA (Hardware Specification Rev 1.1, Management Interface Specification Rev 2.6)
  • IEEE 802.3ba (100GBASE-LR4)
  • OTN OTU4 (ITU-T G.709)
  • RoHS Compliant

(Detailed Parameters – Table from Existing Page, formatted for clarity)

Benefits:

• Increased Network Capacity: Seamlessly upgrade your network to 100Gbps speeds to handle growing bandwidth demands.
• Cost-Effective Long Reach: The 10km reach on standard SMF reduces the need for expensive amplification or regeneration for many campus and metro links.
• Simplified Deployment: Hot-pluggable design allows for installation and replacement without shutting down network equipment.
• Enhanced Network Reliability: DDM/DOM features enable early detection of potential issues, facilitating proactive maintenance and minimizing downtime.
• Reduced Operational Expenditure (OPEX): Lower power consumption compared to older generation transceivers.
• Interoperability: Adherence to MSA and IEEE standards ensures compatibility with a wide range of networking hardware.

Applications:

• 100GBASE-LR4 Ethernet Links: High-speed core and aggregation links in enterprise and data center networks.
• Data Center Interconnects (DCI): Connecting geographically separated data centers up to 10km apart.
• OTN OTU4 Links: For service provider networks requiring high-capacity optical transport.
• Enterprise Backbone Networks: Upgrading campus backbones to support increasing traffic from access layers.
• Cloud Computing Infrastructure: Providing high-speed connections between servers, storage, and network elements.
• High-Performance Computing (HPC) Clusters: Facilitating rapid data transfer between compute nodes.

(Alternative Names & Keyword Variations)

To help customers find this product, they might also search for:

• 100G CFP4 LR4 module,
• CFP4 100G LR4 10km transceiver,
• 100GBASE-LR4 CFP4 optical module,
• CFP4-LR4-10 equivalent,
• 100G SMF transceiver 10km,
• CFP4 10km optical transceiver,
• CFP4 for 100G Ethernet,
• CFP4 OTU4 transceiver,
• Duplex LC CFP4 100G,
• Hot-pluggable 100G LR4 CFP4

4. FAQ Section

• Q1: What is the CFP4-LR4-10 transceiver compatible with?
  • A: The CFP4-LR4-10 is designed to be compliant with the CFP4 MSA (Multi-Source Agreement) and IEEE 802.3ba 100GBASE-LR4 standards. It should be compatible with switches, routers, and other network devices that support these standards and accept CFP4 transceivers. For specific OEM compatibility (e.g., Cisco, Juniper, Arista), please contact us or check the device’s documentation.
• Q2: What type of fiber optic cable is required for this CFP4 LR4 transceiver?
  • A: This transceiver requires standard Single-Mode Fiber (SMF), typically OS1 or OS2, with Duplex LC connectors for connections up to 10 kilometers.
• Q3: What does “LR4” signify in “100GBASE-LR4”?
  • A: “LR4” stands for “Long Reach 4-lane.” It indicates that the transceiver uses four WDM (Wavelength Division Multiplexing) lanes, each carrying 25Gbps of data, to achieve an aggregate 100Gbps. It is designed for longer reach applications (up to 10km in this case) over single-mode fiber.
• Q4: What is Digital Diagnostics Monitoring (DDM/DOM)?
  • A: DDM (also known as DOM) allows you to monitor key parameters of the transceiver in real-time. These parameters include optical transmit power, optical receive power, laser bias current, transceiver temperature, and supply voltage. This helps in network management and troubleshooting.
• Q5: Can this CFP4 module be used for OTN OTU4 applications?
  • A: Yes, the CFP4-LR4-10 supports OTN OTU4 data rates (approximately 111.8 Gbps), making it suitable for Optical Transport Network applications requiring 100G capacity over 10km.
• Q6: What is the maximum power consumption of this module?
  • A: The typical power consumption for the CFP4-LR4-10 is 5W. Please refer to the CFP4 MSA for maximum power limits if your host system has strict power budgeting.
• Q7: Is this transceiver hot-pluggable?
  • A: Yes, the CFP4-LR4-10 is hot-pluggable, meaning you can install or remove it from a compatible network device without needing to power down the system.

5. Installation Steps / Usage Instructions

CFP4 transceivers are generally plug-and-play, but here are some best practice guidelines:

Installing the CFP4-LR4-10 Transceiver:

1. Safety First: Always use an Electrostatic Discharge (ESD) wrist strap or other grounding measures when handling optical transceivers to prevent damage from static electricity.
2. Prepare the Port: Ensure the CFP4 port on your switch, router, or network device is clean and free of dust. Remove the dust plug from the device’s port if present.
3. Remove Transceiver Dust Plug: Carefully remove the protective dust plug from the optical bore of the CFP4-LR4-10 transceiver just before inserting the fiber optic cable. Keep the plug for future use if the transceiver is removed.
4. Align and Insert:
   • Align the transceiver with the CFP4 port slot on the host device. CFP4 modules are keyed to ensure correct orientation.
   • Gently slide the transceiver into the port until it clicks into place. The CFP4 mechanism usually involves a latch or bale clasp for securing.
   • Note: CFP4 modules often have a more robust insertion/extraction mechanism than SFP/QSFP. Familiarize yourself with the specific latching system on your module and host device. Some CFP4s require pushing a tab or pulling a bale clasp to fully seat or unseat.
5. Connect Fiber Optic Cable:
   • Ensure your Duplex LC single-mode fiber optic patch cord is clean. Use a fiber optic cleaner if necessary.
   • Remove dust caps from the LC connectors on the patch cord.
   • Connect the LC connectors to the transceiver’s optical ports. Ensure the transmit (Tx) and receive (Rx) fibers are correctly oriented (usually crossed over between devices).
6. Verify Operation: After installation, check the status LEDs on the network device for the port. You can also use the device’s command-line interface (CLI) or network management system to verify that the transceiver is detected and operating correctly, and check DDM/DOM readings.

Removing the CFP4-LR4-10 Transceiver:

1. Disconnect Fiber Optic Cable: Carefully disconnect the Duplex LC fiber optic patch cord from the transceiver. Immediately re-install dust caps on the fiber connectors and the transceiver’s optical ports.
2. Release Latch: Actuate the CFP4 module’s release mechanism (this might be a pull tab, bale clasp, or button, depending on the specific CFP4 cage and module design).
3. Remove Transceiver: Gently pull the transceiver straight out from the port.
4. Protect Transceiver: Store the transceiver in its anti-static bag when not in use.